Monday, September 25, 2023

LLama 2 LLM for PDF Invoice Data Extraction

I show how you can extract data from text PDF invoice using LLama2 LLM model running on a free Colab GPU instance. I specifically explain how you can improve data retrieval using carefully crafted prompts.


Monday, September 11, 2023

Data Filtering and Aggregation with Receipt Assistant Plugin for ChatGPT

I explain Receipt Assistant plugin for ChatGPT from a user perspective. I show how to fetch previously processed and saved receipt data, including filtering and aggregation. Also, I show how you can fix spelling mistakes for Lithuanian language receipt items. At the end, numeric data is visualized with WizeCharts plugin for ChaGPT. 


Monday, September 4, 2023

Computer Vision with ChatGPT - Receipt Assistant Plugin

Our plugin - Receipt Assistant was approved to be included in ChatGPT store. I explain how it works and how to use it in combination with other plugins, for example, to display charts. Receipt Assistant provides vision and storage option for ChatGPT. It is primarily tuned to work with receipts, but it can handle any structured info of medium complexity. 


Saturday, August 19, 2023

How to Host FastAPI from Your Computer with ngrok

With ngrok you can host your FastAPI app from your computer. This can be a handy and cheaper option for some projects. In this video, I explain my experience running FastAPI apps from my very own Cloud with ngrok :)


Monday, August 14, 2023

ChatGPT Plugin OAuth with Logto

You can setup OAuth for ChatGPT plugin, to be able to get user info. This is needed when the plugin works with user data, and you want to keep that data across sessions. With OAuth you can authenticate users. I explain how to setup it with Logto. Logto is an Auth0 alternative for building modern customer identity infrastructure with minimal effort, for both your customers and their organizations. 


Monday, August 7, 2023

Deploy Local ML Apps with Ngrok

Ngrok helps to run your local apps online with access on the Web. It provides HTTPS with auto renewal, content compression. With Ngrok you can serve your ML apps running on local infra to external users, similar as it would be running on Cloud. Main advantage of such approach - it allows to reduce infra cost.


Saturday, July 22, 2023

ChatGPT Plugin Backend with FastAPI

This tutorial explains how to integrate FastAPI backend with ChatGPT plugin implemented in Python. Backend stores data from ChatGPT in MongoDB to be persistent and available across sessions.